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An electronic thermostat apparatus

An electronic constant temperature, glow plug technology, applied in instruments, temperature control, machines/engines, etc., can solve the problem of not being able to control the temperature of the coolant in real time, and achieve the effect of improving fuel efficiency

Inactive Publication Date: 2013-10-23
HYUNDAI MOTOR CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It takes a lot of time to reach the target temperature, so that there are problems in that the temperature of the coolant cannot be controlled in real time and it is difficult to maximize the effect of improving the fuel efficiency of the vehicle

Method used

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  • An electronic thermostat apparatus
  • An electronic thermostat apparatus
  • An electronic thermostat apparatus

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Embodiment Construction

[0040] The various embodiments of the present invention will be referenced in detail below, and examples of these embodiments are shown in the drawings and described below. Although the present invention is described in conjunction with exemplary embodiments, it should be appreciated that this specification is not intended to limit the present invention to those exemplary embodiments. On the contrary, the present invention is intended to cover not only these exemplary embodiments, but also various alternatives, modifications, equivalents, and other forms that can be included in the spirit and scope of the present invention as defined by the appended claims. implementation plan.

[0041] Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0042] figure 2 It is a cross-sectional view of an electronic thermostat (T / S) 10 according to an exemplary embodiment of the present invention.

[0043] Such as f...

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Abstract

An electronic thermostat apparatus for controlling a temperature of a coolant of an engine in a vehicle may include a housing connected to a plurality of flow paths through which the coolant of the engine flows, a wax case installed inside the housing and provided with a wax accommodation space therein, a glow plug heater inserted in a wax filled inside the wax accommodation space and configured to generate heat by receiving an external power, a driving body engaged to the wax case and moving according to deformation of the wax by the heat of the glow plug heater, a main valve engaged to the driving body and configured to open / close a radiator-side flow path by a movement of the driving body, and an elastic member elastically biasing the main valve to the radiator-side flow path.

Description

[0001] Cross references to related applications [0002] This application claims priority from Korean Patent Application No. 10-2012-0036932 filed on April 9, 2012, and the entire content of the application is incorporated herein for all purposes of this citation. Technical field [0003] The present invention relates to an electronic thermostat, and more particularly, to an electronic thermostat that can quickly reach a target temperature by using a glow plug type heater. Background technique [0004] Generally, a thermostat for a vehicle is installed between the engine and the radiator, and is automatically turned on / off according to the temperature change of the coolant to adjust the flow rate to the engine, thereby being used to maintain the proper temperature of the coolant. [0005] Most thermostats for vehicles in the related art are mechanical thermostats having a structure in which the force of wax expansion is transmitted to the piston to induce opening / closing displacement ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01P7/16H05B3/78
CPCF01P7/16G05D23/1921F01P2070/04F16K31/00
Inventor 朴宰奭金圭焕李必基金容正
Owner HYUNDAI MOTOR CO LTD
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